Stripper Apologizes to Fergie for Alleged Affair

The woman who claims she had a short-lived affair with Josh Duhamel has exactly two words for his wife, Fergie: "I'm sorry."

"I thought, 'Nobody's gonna find out. It's not gonna hurt anybody,' " exotic dancer Nicole Forrester, 34, tells Extra in an interview set to air Thursday night. "I'm sorry that I didn't think of it like I think of it now."

Forrester claims that she and the actor, 36, had a tryst after he came into her Atlanta strip club, and says she has passed a lie-detector test. But despite her regrets, she doesn't consider herself a homewrecker.